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PR rtl-optimization/61673
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 8 Jul 2014 15:39:36 +0000 (15:39 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 8 Jul 2014 15:39:36 +0000 (15:39 +0000)
commita485453ac17516d74a4fb3dfc29b04408cbfd4cb
treea31e38df1a632b7487f21d3ab0c13016818f1191tree
parent9a667c4fd52e60e520022d7bec37fb9a936e0560commit | diff
PR rtl-optimization/61673
* combine.c (simplify_comparison): Test just mode's sign bit
in tmode rather than the sign bit and any bits above it.

* gcc.c-torture/execute/pr61673.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212364 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/combine.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.c-torture/execute/pr61673.c [new file with mode: 0644] blob
Mirror of https://gcc.gnu.org/git/gcc.git